Improved UserManagerFile's internals.

This commit is contained in:
Relintai 2025-05-03 20:13:52 +02:00
parent fd13bb3c51
commit ca1f9c7674
2 changed files with 143 additions and 117 deletions

View File

@ -32,8 +32,6 @@
#include "user_manager_file.h"
#include "core/config/engine.h"
#include "core/io/resource_loader.h"
#include "core/io/resource_saver.h"
#include "core/os/dir_access.h"
#include "core/os/file_access.h"
#include "core/variant/variant.h"
@ -48,22 +46,37 @@ void UserManagerFile::set_save_folder_path(const String &val) {
}
Ref<User> UserManagerFile::_get_user(const int id) {
// A hashmap could be used
_rw_lock.read_lock();
if (id < 0 || id >= _users.size()) {
if (id < 0) {
_rw_lock.read_unlock();
ERR_PRINT("INDEX ERROR");
ERR_PRINT("USER ID ERROR");
return Ref<User>();
}
Ref<User> u = _users[id];
for (int i = 0; i < _users.size(); ++i) {
Ref<User> u = _users[i];
if (u.is_valid()) {
if (u->get_user_id() == id) {
_rw_lock.read_unlock();
return u;
}
}
}
_rw_lock.read_unlock();
return u;
return Ref<User>();
}
Ref<User> UserManagerFile::_get_user_name(const String &user_name) {
// TODO check only the lowercase version, also strip it, so User and UsEr counts as the same
// This should also be done with all backends
// Also a hashmap could be used
_rw_lock.read_lock();
for (int i = 0; i < _users.size(); ++i) {
@ -79,9 +92,14 @@ Ref<User> UserManagerFile::_get_user_name(const String &user_name) {
}
_rw_lock.read_unlock();
return Ref<User>();
}
Ref<User> UserManagerFile::_get_user_email(const String &user_email) {
// TODO check only the lowercase version, also strip it, so User and UsEr counts as the same
// This should also be done with all backends
// Also a hashmap could be used
_rw_lock.read_lock();
for (int i = 0; i < _users.size(); ++i) {
@ -97,30 +115,56 @@ Ref<User> UserManagerFile::_get_user_email(const String &user_email) {
}
_rw_lock.read_unlock();
return Ref<User>();
}
void UserManagerFile::_save_user(Ref<User> user) {
_save_queued = true;
ERR_FAIL_COND(!user.is_valid());
if (user->get_user_id() == -1) {
_rw_lock.write_lock();
user->write_lock();
// check again, because threading
if (user->get_user_id() == -1) {
user->set_user_id(_next_id++);
_users.push_back(user);
}
user->write_unlock();
_rw_lock.write_unlock();
}
user->read_lock();
int id = user->get_user_id();
String data = user->to_json();
user->read_unlock();
FileAccess *f = FileAccess::open(_save_folder_path.plus_file(itos(id) + ".json"), FileAccess::READ);
ERR_FAIL_COND(!f);
f->store_string(data);
f->close();
memdelete(f);
}
Ref<User> UserManagerFile::_create_user() {
_rw_lock.write_lock();
Ref<User> u;
u.instance();
u->set_user_id(_users.size());
u->connect("changed", this, "_on_user_changed");
_users.push_back(u);
_rw_lock.write_unlock();
_save_queued = true;
u->set_user_id(-1);
u->connect("changed", this, "_save_user", varray(u));
return u;
}
bool UserManagerFile::_is_username_taken(const String &user_name) {
// TODO check only the lowercase version, also strip it, so User and UsEr counts as the same
// This should also be done with all backends
// Also a hashmap could be used
_rw_lock.read_lock();
for (int i = 0; i < _users.size(); ++i) {
Ref<User> u = _users[i];
@ -133,10 +177,16 @@ bool UserManagerFile::_is_username_taken(const String &user_name) {
}
_rw_lock.read_unlock();
return false;
}
bool UserManagerFile::_is_email_taken(const String &email) {
// TODO check only the lowercase version, also strip it, so User@a.com and UsEr@A.com counts as the same
// This should also be done with all backends
// Also a hashmap could be used
_rw_lock.read_lock();
for (int i = 0; i < _users.size(); ++i) {
Ref<User> u = _users[i];
@ -149,6 +199,7 @@ bool UserManagerFile::_is_email_taken(const String &email) {
}
_rw_lock.read_unlock();
return false;
}
@ -160,7 +211,7 @@ Array UserManagerFile::_get_all_users() {
ret.resize(_users.size());
for (int i = 0; i < _users.size(); ++i) {
ret[i] = Variant(_users[i].get_ref_ptr());
ret[i] = _users[i];
}
_rw_lock.read_unlock();
@ -170,20 +221,15 @@ Array UserManagerFile::_get_all_users() {
UserManagerFile::UserManagerFile() {
set_process_internal(true);
_save_folder_path = "users";
_save_folder_path = "user://users/";
_next_id = 1;
}
UserManagerFile::~UserManagerFile() {
}
void UserManagerFile::load() {
if (Engine::get_singleton()->is_editor_hint()) {
return;
}
String fpath = "user://" + _save_folder_path;
DirAccess *dir = DirAccess::open(fpath);
DirAccess *dir = DirAccess::open(_save_folder_path);
if (!dir) {
return;
@ -192,82 +238,36 @@ void UserManagerFile::load() {
dir->list_dir_begin();
_rw_lock.write_lock();
String file = dir->get_next();
while (file != "") {
if (!dir->current_is_dir()) {
if (!file.ends_with(".tres")) {
file = dir->get_next();
continue;
}
String uids = file.get_slice(".", 0);
if (!uids.is_valid_unsigned_integer()) {
continue;
}
int id = uids.to_int();
//Overflow
ERR_CONTINUE(id < 0);
//TODO Users should be able to serialize themselves to json, could work similarly to Entity
//need to think, maybe it can be done better.
//Also this is not a super safe way to do this, this will definitely be changed, relatively soon
Ref<User> u = ResourceLoader::load(fpath.plus_file(file), "User", true);
//Unset script, just for good measure
u->set_script(RefPtr());
u->connect("changed", this, "_on_user_changed");
if (_users.size() <= id) {
_users.resize(id + 1);
}
_users.write[id] = u;
}
file = dir->get_next();
}
dir->list_dir_end();
_rw_lock.write_unlock();
}
void UserManagerFile::save() {
if (Engine::get_singleton()->is_editor_hint()) {
return;
}
String fpath = "user://" + _save_folder_path;
DirAccess *dir = DirAccess::open(fpath);
if (!dir) {
DirAccess *diru = DirAccess::open("user://");
diru->make_dir_recursive(fpath);
memdelete(diru);
dir = DirAccess::open(fpath);
}
ERR_FAIL_COND(!dir);
dir->list_dir_begin();
_users.clear();
_next_id = 1;
String file = dir->get_next();
while (file != "") {
if (!dir->current_is_dir()) {
if (!file.ends_with(".tres")) {
if (!file.ends_with(".json")) {
file = dir->get_next();
continue;
}
dir->remove(file);
FileAccess *f = FileAccess::open(_save_folder_path.plus_file(file), FileAccess::READ);
ERR_CONTINUE(!f);
String data = f->get_as_utf8_string();
f->close();
memdelete(f);
Ref<User> user = create_user();
user->from_json(data);
int id = user->get_user_id();
if (id >= _next_id) {
_next_id = id + 1;
}
_users.push_back(user);
}
file = dir->get_next();
@ -277,33 +277,60 @@ void UserManagerFile::save() {
memdelete(dir);
_rw_lock.write_unlock();
}
void UserManagerFile::save() {
if (!DirAccess::exists(_save_folder_path)) {
DirAccess *diru = DirAccess::create_for_path(_save_folder_path);
ERR_FAIL_COND(!diru);
diru->make_dir_recursive(_save_folder_path);
memdelete(diru);
}
_rw_lock.read_lock();
for (int i = 0; i < _users.size(); ++i) {
Ref<User> u = _users[i];
if (u.is_valid()) {
FileAccess *f = FileAccess::open(_save_folder_path.plus_file(itos(i) + ".json"), FileAccess::READ);
ERR_CONTINUE(!f);
u->read_lock();
ResourceSaver::save(fpath.plus_file(itos(i) + ".tres"), u);
String data = u->to_json();
u->read_unlock();
f->store_string(data);
f->close();
memdelete(f);
}
}
_rw_lock.read_unlock();
}
void UserManagerFile::_on_user_changed() {
_save_queued = true;
}
void UserManagerFile::_notification(int p_what) {
if (p_what == NOTIFICATION_INTERNAL_PROCESS) {
if (_save_queued) {
_save_queued = false;
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
if (Engine::get_singleton()->is_editor_hint()) {
return;
}
load();
} break;
case NOTIFICATION_EXIT_TREE: {
} break;
if (Engine::get_singleton()->is_editor_hint()) {
return;
}
save();
}
} else if (p_what == NOTIFICATION_POST_ENTER_TREE) {
load();
default:
break;
}
}
@ -311,6 +338,4 @@ void UserManagerFile::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_save_folder_path"), &UserManagerFile::get_save_folder_path);
ClassDB::bind_method(D_METHOD("set_save_folder_path", "val"), &UserManagerFile::set_save_folder_path);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "save_folder_path"), "set_save_folder_path", "get_save_folder_path");
ClassDB::bind_method(D_METHOD("_on_user_changed"), &UserManagerFile::_on_user_changed);
}

View File

@ -48,18 +48,18 @@ public:
String get_save_folder_path();
void set_save_folder_path(const String &val);
Ref<User> _get_user(const int id);
Ref<User> _get_user_name(const String &user);
Ref<User> _get_user_email(const String &user_email);
virtual Ref<User> _get_user(const int id);
virtual Ref<User> _get_user_name(const String &user);
virtual Ref<User> _get_user_email(const String &user_email);
void _save_user(Ref<User> user);
virtual void _save_user(Ref<User> user);
Ref<User> _create_user();
virtual Ref<User> _create_user();
bool _is_username_taken(const String &user_name);
bool _is_email_taken(const String &email);
virtual bool _is_username_taken(const String &user_name);
virtual bool _is_email_taken(const String &email);
Array _get_all_users();
virtual Array _get_all_users();
UserManagerFile();
~UserManagerFile();
@ -76,9 +76,10 @@ protected:
Vector<Ref<User>> _users;
RWLock _rw_lock;
bool _save_queued;
String _save_folder_path;
int _next_id;
};
#endif